A prospective follow up study of adolescents with psychotic like experiences

• Project/Area Number: 20890293
• Research Category: Grant-in-Aid for Young Scientists (Start-up)
• Allocation Type: Single-year Grants
• Research Field: Psychiatric science
• Research Institution: Tokyo Metropolitan Organization for Medical Research
• Principal Investigator: NISHIDA Atsushi Tokyo Metropolitan Organization for Medical Research, 東京都精神医学総合研究所, 研究員 (20510598)
• Project Period (FY): 2008 – 2009
• Project Status: Completed (Fiscal Year 2009)
• Budget Amount: ¥3,302,000 (Direct Cost: ¥2,540,000、Indirect Cost: ¥762,000); Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000); Fiscal Year 2008: ¥1,742,000 (Direct Cost: ¥1,340,000、Indirect Cost: ¥402,000)
• Keywords: 精神病様書状体験 / 追跡研究 / 早期介入 / 前駆期 / 統合失調症 / 病前特徴 / 精神病様症状体験 / 思春期精神病理 / PLEs / 疫学 / 学校精神保健 / 予防

Research Abstract

Adolescents with psychotic-like experiences (7.3% of the community sample) were prospectively followed up during 12 months, and around 20% of them reported psychotic-like experiences at the outcome survey.

Research Products

• [Journal Article] Psychotic-like experiences are associated with suicidal feeling and deliberate self-harm behaviors in adolescents age 12-15 years. (2010)
  • Author(s): Nishida A, Sasaki T, Nishimura Y, Tanii H, Hara N, Inoue K, Takami T, Yamada T, Shimodera S, Itokawa M, Asukai N, Okazaki Y
  • Journal Title: Acta Psychiatrica Scandinavica 121 Pages: 301-307
  • Peer Reviewed
• [Journal Article] Psychotic-like experiences are associated with suicidal feeling and deliberate self-harm behaviors in adolescents age 12-15 years (2010)
  • Author(s): Nishida A, et al
  • Journal Title: Acta Psychiatrica Scandinavica 121 Pages: 301-307
  • Peer Reviewed
• [Journal Article] Effects of cellular phone e-mail use on the mental health of junior high school students in Japan. (2009)
  • Author(s): Imamura A, Nishida A, Nakazawa N, Shimodera S, Tanaka G, Kinoshita H, Ozawa H, Okazaki Y
  • Journal Title: Psychiatry and Clinical Neuroscience 63 Pages: 703-703
  • Peer Reviewed
• [Journal Article] Risk of developing schizophrenia among Japanese high-risk offspring of an affected parent: outcome of a twenty-three-year follow-up. (2009)
  • Author(s): Nishida A, Sasaki T, Harada S, Fukuda M, Ikebuchi E, Masui K, Nishimura Y, Okazaki Y
  • Journal Title: Psychiatry and Clinical Neuroscience 63 Pages: 88-93
  • Peer Reviewed
• [Journal Article] Risk of developing schizophrenia among Japanese high-risk offspring of an affected parent : outcome of a twenty-three-year follow-up (2009)
  • Author(s): Nishida A, Sasaki T, Harada S, Fukuda M, Ikebuchi E, Masui K, Nishimura Y, Okazaki Y.
  • Journal Title: Psychiatry and Clinical Neuroscience 63 Pages: 88-93
  • Peer Reviewed
• [Journal Article] Associations between psychotic-like experiences and mental health status and other psychopathologies among Japanese early teens (2008)
  • Author(s): Nishida A, Tanii H, Nishimura Y, Kajiki N, Inoue K, Okada M, Sasaki T, Okazaki Y.
  • Journal Title: Schizophrenia Research 99(1-3) Pages: 125-133
  • Peer Reviewed
• [Journal Article] Changes in the divorce and birth rate correlate with the suicide rate in Japan (2008)
  • Author(s): Inoue K, Tanii H, Fukunaga T, Nata M, Kaiya H, Nishimura Y, Nishida A, Kajiki N, Okazaki Y
  • Journal Title: West Indian Medical Journal 57(2) Pages: 176-176
  • Peer Reviewed
• [Journal Article] The current state of refusal to attend school in Japan (2008)
  • Author(s): Inoue K, Tanii H, Nishimura Y, Masaki M, Nishida A, Kajiki N, Okazaki Y, Ono Y.
  • Journal Title: Psychiatry and Clinical Neuroscience 62
  • Peer Reviewed
• [Journal Article] Comparison of suicide rates between Japan and the United States of America in relation to economic factors from 1995 to 2000 (2008)
  • Author(s): Inoue K, Tanii H, Okazaki Y, Kaiya H, Fujita Y, Masaki M, Nishimura Y, Nishida A, Kajiki N, Ono Y.
  • Journal Title: Journal of St. Marianna Medical Institute 83 Pages: 109-114
  • Peer Reviewed
• [Journal Article] The importance of the frequency of suicide attempts as a risk factor of suicide (2008)
  • Author(s): Inoue K, Tanii H, Fukunaga T, Abe S, Nishimura F, Kimura Y, Nishimura Y, Nishida A, Kajiki N, Tawara J, Ikemura H, Hanagama M, Shinone K, Yokoyama C, Kaiya H, Nata M, Okazaki Y.
  • Journal Title: Journal of Forensic and Legal Medicine 15 Pages: 24-26
  • Peer Reviewed
• [Journal Article] 精神科医の処方態度に関する予備的研究 (2008)
  • Author(s): 藤田純一, 三澤史斉, 野田寿恵, 西田淳志, 伊藤弘人, 樋口輝彦
  • Journal Title: 精神医学 50(2) Pages: 159-167
  • Peer Reviewed
• [Journal Article] Psychotic-like experiences (PLEs) and mental health status in twin and singlestone Japanese high school students.
  • Author(s): Oshima N, Nishida A, Fukushima M, Shimodera S, Kasai K, Okazaki Y, Sasaki T
  • Journal Title: Early Intervention in Psychiatry (in press)
  • Peer Reviewed
• [Journal Article] Psychotic-like experiences(PLEs)and mental health status in twin and singlestone Japanese high school students
  • Author(s): Oshima N, Nishida A, et al
  • Journal Title: Early Intervention in Psychiatry (印刷中)
  • Peer Reviewed
• [Journal Article] Discussion of preventive measures against the increase of suicide among males in Japan
  • Author(s): Inoue K, Tanii H, Mori T, Nishimura Y, Hara N, Nishida A, Ono Y.
  • Journal Title: American Journal of Forensic medicine and Pathology (in press)
  • Peer Reviewed
• [Journal Article] Frontal lobe dysfunction in panic disorder : a comparison of multichannnel near-infrared spectroscopy in monozygotic twins discordant for panic disorder
  • Author(s): Tanii H, Nishimura Y, Inoue K, Hara N, Nishida A, Okada M, Kaiya H, Okazaki Y.
  • Journal Title: The Journal of Neuropsychiatry and Clinica 1 Neurosciences (in press)
  • Peer Reviewed
• [Journal Article] The increase in the user rate of child seats is clearly an important factor in the decreases in the rates of death and serious injury
  • Author(s): Inoue K, Tanii H, Nishimura Y, Nishida A, Kajiki N, Yokoyama K, Nata M, Ono Y
  • Journal Title: American Journal of Forensic medicine and Pathology (in press)
  • Peer Reviewed
• [Journal Article] Specific panic attack symptoms in panic disorder patients with putative genetic factor
  • Author(s): Nishimura Y, Tanii H, Hara N, Inoue K, Nishida A, Okada M, Kaiya H, Okazaki Y.
  • Journal Title: Psychiatry and Clinical Neurosciences (in press)
  • Peer Reviewed
• [Journal Article] 早期の相談・支援・治療につなげるための啓発活動;諸外国の現状と戦略
  • Author(s): 西田淳志, 石倉習子, 谷井久志, 岡崎祐士
  • Journal Title: 精神神経学雑誌 (印刷中)
  • NAID: 10026306487
• [Journal Article] 一般人口中の精神病様症状体験に関する疫学研究
  • Author(s): 西田淳志, 佐々木司, 谷井久志, 西村幸香, 井上顕, 岡崎祐士
  • Journal Title: 脳と精神の医学 (印刷中)
• [Presentation] 思春期・青年期の精神病様症状体験と前駆症状 (2009)
  • Author(s): 西田淳志
  • Organizer: 第25回日本ストレス学会
  • Place of Presentation: 横浜開港記念館
  • Year and Date: 2009-12-04
• [Presentation] 思春期・青年期の精神病様症状体験と前駆症状 (2009)
  • Author(s): 西田淳志
  • Organizer: 第25回日本ストレス学会
  • Place of Presentation: 横浜市港記念会館
  • Year and Date: 2009-12-04
• [Presentation] 地域移行・地域支援の時代に精神科医はどう向き合うのか:英国の地域支援の動向・成果・課題 (2009)
  • Author(s): 西田淳志
  • Organizer: 第105回日本精神神経学会学術総会
  • Place of Presentation: 神戸国際会議場
  • Year and Date: 2009-08-23
• [Presentation] 早期介入とは、何を目指し、何を実践することなのか?:各国での取り組みからの示唆 (2009)
  • Author(s): 西田淳志
  • Organizer: 第9回日本外来精神医療学会
  • Place of Presentation: 大阪国際会議場
  • Year and Date: 2009-08-08
• [Presentation] 思春期の精神病理:高知県からの報告 (2009)
  • Author(s): 下寺信次, 藤田博一, 諸隈一平, 上村直人, 井上新平, 西田淳志
  • Organizer: 第28回日本社会精神医学会
  • Place of Presentation: 宇都宮
  • Year and Date: 2009-02-28
• [Presentation] 長崎市の中学生を対象とした精神病様症状体験の調査 (2009)
  • Author(s): 今村明, 中澤紀子, 西田淳志, 岡崎祐士, 小澤寛樹
  • Organizer: 第28回日本社会精神医学会
  • Place of Presentation: 宇都宮
  • Year and Date: 2009-02-28
• [Presentation] 思春期・青年期一般人口中の精神病様症状体験(PLEs)と主観的苦痛及びHelp-Seekingとの関連 (2009)
  • Author(s): 西田淳志, 下寺信次, 佐々木司, 今村明, 野中猛, 今村義博, 谷井久志, 西村幸香, 岡崎祐士
  • Organizer: 第28回日本社会精神医学会
  • Place of Presentation: 宇都宮
  • Year and Date: 2009-02-28
• [Presentation] 統合失調症の未病に見られる症状 (2009)
  • Author(s): 岡崎祐士, 西田淳志, 佐々木司, 原田誠一, 福田正人
  • Organizer: 第4回日本統合失調症学会
  • Place of Presentation: 吹田
  • Year and Date: 2009-01-31
• [Presentation] Epidemiological Study of Psychotic-like Experiences in General Population of Early Teens (2008)
  • Author(s): Nishida A.
  • Organizer: 2nd WFSBP Asia-Pacific Congress and 30th Annual Meeting of JSBP
  • Place of Presentation: Toyama, Japan
  • Year and Date: 2008-09-11
• [Presentation] Association between Psychotic-like Experiences and Behavioral Features among Japanese Early Teens (2008)
  • Author(s): Nakazawa N, Imamura A, Nishida A, Ozawa H, Okazaki Y.
  • Organizer: 2nd WFSBP Asia-Pacific Congress and 30th Annual Meeting of JSBP
  • Place of Presentation: Toyama, Japan
  • Year and Date: 2008-09-11
• [Presentation] The psychopathological characteristics and help-seeking behaviors of adolescents with psychotic-like experiences in the community (2008)
  • Author(s): Nishida A, Sasaki T, Nishimura Y, Tanii H, Yokoyama K, Harada M, Nonaka T, Harima H, Okazaki Y.
  • Organizer: 13th Pacific Rim College of Psychiatrists Scientific Meeting
  • Place of Presentation: Tokyo, Japan
• [Presentation] School mental health and early intervention in psychiatry (2008)
  • Author(s): Okazaki Y, Nishida A.
  • Organizer: 13th Pacific Rim College of Psychiatrists Scientific Meeting
  • Place of Presentation: Tokyo, Japan
• [Presentation] Collaborative research project in the region (2008)
  • Author(s): Okazaki Y, Nishida A.
  • Organizer: 13th Pacific Rim College of Psychiatrists Scientific Meeting
  • Place of Presentation: Tokyo, Japan
• [Presentation] Associations between psychotic-like experiences and suicidal ideation and self-harm behaviors among Japanese early teens (2008)
  • Author(s): Nishida A. Sasaki T, Nishimura Y, Kajiki N, Inoue K, Tanii H, Okazaki Y.
  • Organizer: XIV World Congress of Psychiatry
  • Place of Presentation: Prague, Czech Republic
• [Presentation] Dose the place of the first panic attack predict future comorbid agoraphobia? (2008)
  • Author(s): Hara N, Nishimura Y, Tanii H, Inoue K, Nishida A, Yokoyama C, Okada M, Kaiya H, Okazaki Y.
  • Organizer: XIV World Congress of Psychiatry
  • Place of Presentation: Prague, Czech Republic
• [Presentation] 英国における早期介入サービス (2008)
  • Author(s): 西田淳志, 石倉習子
  • Organizer: 第16回日本精神障害者リハビリテーション学会
  • Place of Presentation: 東京
• [Presentation] 諸外国の早期発見・早期治療に関する啓発活動の現状と津市での取り組み (2008)
  • Author(s): 西田淳志, 谷井久志, 岡崎祐士
  • Organizer: 第104回日本精神神経学会:シンポジウム
  • Place of Presentation: 東京